re: Fogging Windows

["Peter Grul" <pgrul.warm@veda.com>]

	A leaking heater core would cause fogging. Is there a faint smell of 
antifreeze inside the car? You could probably exaggerate the smell (if a leak 
is the problem) by turning the heat on full blast. This happened in my old 
'86 coupe and my dad's '85 VW golf. I think I remember that there was a 
recall for the VW's to replace the heater core with a new improved version. I 
don't know if Audi issued a similar recall.